31. We’d better not ____ any longer.
a) wait
b) to wait
c) waiting

32. He’s on the point ____ the race.
a) of winning
b) that he’ll win
c) to win

33. I’ll be here ____ weeks.
a) another four
b) other four
c) four other
34. The new traffic scheme is good for ____ .
a) car owners
b) car’s owners
c) cars’ owners

35. ____ the news, she burst into tears.
a) Having heard
b) Hearing
c) Heard